 | | Journal (article/letter/editorial) | | MINERALOGICAL SOCIETYOF JAPAN. VOL.3, No.6. SEPT.1958. Bementite and Pyroxmangite mine, Kumamoto Toyofumi...City, deposit Kumamoto of the Ichinomata Prefecture. Associated hornstone-quartz. masses monomineralic... fibrous Under crystals, ore the of this mine. microscope arranged very radially and d=3...the collected about the Ichinomata Prefecture. Fumitoshi mine, from photographs, minerals and ...examito extent. Niu Mine, 468-477) Nobuya and Tsuneo in Oita Prefecture to Clay Mineral from |  | | Journal (article/letter/editorial) | | magnetite from the Kamaishi Cu-Fe skarn deposit, Japan, contain a significant amount of silica, 4.9 to...Ukan ilmenite-series granodiorite, southwestern Japan, Takagi (1992) found magnetite with 4.1 to 5.4 wt...Institute, University of Tokyo Hongo, Tokyo 113-0033, Japan Keywords: Silician magnetite, Hydrothermal condition...Max. SiO2 Remarks (Prefecture) wt % 1 Akagane Iwate Fe,Cu,Ag,Au 1.4 2 Yaguki Fukushima Fe,Cu,W,Ag,Au 5.4...4 3 Takanokura Fukushima Fe,Cu,Ag,Au 1.4 4 Nakaosaka Gunma Fe 2.1 5 Kawaba Gunma (Garnet) 1.0 6 Chichibu |  | | Report (issue) | | soils. Association: Magnetite, ilmenite, anatase, pyrite, marcasite, lepidocrocite, goethite. Distribution:... South Africa. In the USA, at the Iron Mountain mine, near Redding, Shasta Co., California. In Canada...Germany. In Japan, from the Takanokura mine, Fukushima Prefecture; the Ohinata mine, Nagano Prefecture; and...and the Kumano mine, Yamaguchi Prefecture. Much more widespread than these localities indicate. Name: From |  | | Book (volume) | | Lepidocrocite Limonite 111 118 122 124 SULPHIDES Pyrite Pyrrhotite Chalcopyrite . Sphalerite Galena . ... Non-Silicates: Oxides 8 reflectivity in air relative to a pyrite standard of 54-5 is approximately 12-0 (Bowie,...ninelings of cassiterite from Naegi, Gifu Prefecture. Journ. Min. Soc. Japan, vol. 3, p. 228. Michel-L6vy, A....Okita, Daitd town, Higashiiwai Co., Iwate Pref., Japan (Hasegawa, 1955). Anal. S. Hasegawa (Includes H20+...Bancroft areas in Ontario, or in the Coimbatore district of Madras. Although originally believed to be |  | | Journal (article/letter/editorial) | | Koryak-Kamchatka folded region and in the island system of japan and Sakhalin. The remainder of these belts and their...University of Tokyo (Tokyo University of Education), Japan. KORYAK-KAMCHATKA FOLDED REGION This area is of...This is probably the analog of the Abakuma belt in Japan: an old massif (Paleozoic or Precambrian in age)...comparable to the Rioke and Sanbagawa zones in Japan (2728, 65). 9. Karaginsko-Kronotskaya zone. This...pyroxene Calcite Epidote Dolomite Pumpellyite Pyrite Lawsonite Hematite Stilpnomelane Magnetite |  | | Report (volume) | | rock types 133 Cross section through the Kalavos district Cyprus showing relationship of massive sulfide...and Yukio Togashi of the Geological Survey of Japan. Among the many geologists from private industry...based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...represents an individual deposit (or, rarely, a district), cumulated in ascending grade or tonnage. Where |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | complex mineralogy (such as the California-Vetas district) would be useful, not only for exploration in...subtypes are known, one rich in molybdenite and pyrite, the other rich in gold and magnetite. Some deposits...the Eastern Cordillera at the California-Vetas District (Domain 23) (Sillitoe and others, 1982). Undiscovered...indicator of a gold-rich system (Sillitoe, 1979). Pyrite may not be abundant in the copper ore and, for...concentration of copper may also be weak or absent. Pyrite along with sericite and clay may form in late stage |
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